Lang MM24 Installation Operation & Maintenance Download Page 1

Page: 1 / 18

Lang Manufacturing Company

6500 Merrill Creek Parkway

Everett, WA 98203

Rev. B

Phone: 425-349-2400 Fax: 425-349-2733

Part # 60803-01

WWW.LANGWORLD.COM

Installation, Operation, & Maintenance

Model: MM24, MM36 and MM48,

Electric Cheese Melter

THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE.
READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND
WARNINGS CONTAINED IN THIS MANUAL.

Summary of Contents for MM24

Page 1: ...349 2400 Fax 425 349 2733 Part 60803 01 WWW LANGWORLD COM Copyright 2001 Installation Operation Maintenance Model MM24 MM36 and MM48 Electric Cheese Melter THIS MANUAL MUST BE RETAINED FOR FUTURE REFE...

Page 2: ...L GAS SUPPLIER AS A MINIMUM TURN OFF THE GAS AND CALL YOUR GAS COMPANY AND YOUR AUTHORIZED SERVICE AGENT EVACUATE ALL PERSONNEL FROM THE AREA WARNING IMPROPER INSTALLATION ADJUSTMENT ALTERATION SERVIC...

Page 3: ...TENTS CHAPTER PAGE TABLE OF CONTENTS 3 READ FIRST 4 EQUIPMENT DESCRIPTION 6 UNPACKING 7 INSTALLATION 8 OPERATION 11 MAINTENANCE CLEANING PROCEDURES 13 TROUBLE SHOOTING 14 PARTS LIST 16 WIRING DIAGRAM...

Page 4: ...CABLE CODES NOTICE The data plate is located on the left side of unit towards the front The melter voltage wattage serial number wire size and clearance specifications are on the data plate This infor...

Page 5: ...r than 10 minutes Longer contact can cause corrosion NOTICE Service on this or any other LANG appliance must be performed by qualified personnel only Consult your authorized service station directory...

Page 6: ...educed heat loss Interior Construction The interior dimension are 9 5 24cm High 14 5 37cm Deep 21 25 32 45 25 54cm 81 25cm 115cm wide dependent on the actual model number The interior of the melter ha...

Page 7: ...move the melter as near to its intended location as practical The crating will help protect the unit from the physical damage normally associated with moving it through hallways and doorways Un cratin...

Page 8: ...ent hood grease extractors fire extinguisher systems must conform to their applicable National State and locally recognized installation standards WALL MOUNT UNITS The unit back is not attached to the...

Page 9: ...phase MM 48 is shipped three phase and can be converted to single phase by moving wire 3 to L1 ELEMENT INSTALLATION Elements for all electric MM Cheese melters are shipped packaged separately within...

Page 10: ...E BLUE RED RED 104V OR 120V ELEMENT 104V OR 120V ELEMENT 208V OR 240V ELEMENT CONNECT BLUE BLUE RED CONNECT CONNECT CONNECT 208V OR 240V ELEMENT 104V OR 120V ELEMENT 104V OR 120V ELEMENT 208V OR 240V...

Page 11: ...lide the rack in and out of the slots provided Make sure that the end of the rack engages the sliding mechanism located on the right front corner CONTROLS Controls are located on the front panel and c...

Page 12: ...rcuit the rear element appears dimly lighted and the front elements appear not energized In the AUTOMATIC mode the elements are activated to provide full heat only when product is placed on the rack P...

Page 13: ...lorine sanitizer in contact with stainless steel surfaces longer than 10 minutes Longer contact can cause corrosion Cleaning Always start with a cold melter The stainless exterior can easily be cleane...

Page 14: ...type of failure then to the Possible Cause for the items to be checked To test for a possible causes refer to the TEST section and locate the Possible Cause then refer to test to identify test procedu...

Page 15: ...le Cause TEST Incorrect Voltage Confirm that is voltage is correct Confirm that melter is phased correctly Defective Power Switch Check switch for proper operation Failed Contactor Remove the wires fr...

Page 16: ...36 Front 2 Only 11160 21 Quartz Heater 120V 1800 Watts 3ft MM36 Front 2 Only 11160 22 Switch Toggle On Off 30303 06 Terminal Block 3 Pole 30500 09 Contactor 3 Pole 208 240 VAC 30700 05 Contactor 2 Pol...

Page 17: ...17 WIRING DIAGRAM MM24 MM36...

Page 18: ...18 WIRING DIAGRAM MM48...